Senecio vulgaris
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Gunvor Hustoft | Rogaland, Norway | 13 | 1 | 0 | 2023-06-13 |
| Ottar Sætre | Møre og Romsdal, Norway | 9 | 1 | 0 | 2023-05-21 |
| Charlotte Bakke | Telemark, Norway | 8 | 1 | 0 | 2024-05-05 |
| Tove Hamre | Innlandet, Norway | 3 | 1 | 0 | 2019-07-18 |
| Liv Nygård | Vestland, Norway | 1 | 1 | 0 | 2008-06-09 |
| Olsvik skole | Vestland, Norway | 1 | 1 | 1 | 2023-09-06 |
| Åge Arntzen | Vestland, Norway | 1 | 1 | 0 | 2010-09-19 |